Patent US4657767A successfully refreshed from Google Patents.
Patent FR568939A successfully refreshed from Google Patents.
FR568939A
Expired / Lapsed
FR
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Removable mold used in the manufacture of artificial stones and in particular of rammed concrete stones
Assignee: Frederic Gabel
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Filing: 1923-07-20
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Granted: 1924-04-03
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Expires: 1943-07-20
Abstract
No abstract record available.
Inventors
- 👤 Frederic Gabel
- 👤 Frederic Keck
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 08:48
CPC Classifications
B; B28; B28B; B28B7/00; B28B7/02
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Total Claims: 0
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References Cited (Backward Citations)
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